How do you identify keywords in an Abstract?

Keyword usage in the body of the article or abstract should follow these guidelines:

  1. Keywords should represent key concepts.
  2. Keywords should be descriptive.
  3. Keywords should reflect a collective understanding of the topic.
  4. Limit keywords/phrases to 3-4.
  5. Use synonyms of keywords throughout.

For More Information Please Refer: https://www.enago.com/academy/find-keywords-effectively-tools-glance/